// uno.config.js
import {
    Preset,
    defineConfig,
    presetAttributify,
    presetIcons,
    transformerDirectives,
    transformerVariantGroup,
  } from 'unocss'
  
  import {
    presetApplet,
    presetRemRpx,
    transformerApplet,
    transformerAttributify,
  } from 'unocss-applet'
  import { presetUni } from '@uni-helper/unocss-preset-uni'
  
  // @see https://unocss.dev/presets/legacy-compat
  import presetLegacyCompat from '@unocss/preset-legacy-compat'
  
  const isH5 = process.env?.UNI_PLATFORM === 'h5'
  const isMp = process.env?.UNI_PLATFORM?.startsWith('mp') ?? false
  
  const presets = []
  if (!isMp) {
    /**
     * you can add `presetAttributify()` here to enable unocss attributify mode prompt
     * although preset is not working for applet, but will generate useless css
     * 为了不生产无用的css,要过滤掉 applet
     */
    // 支持css class属性化，eg: `<button bg="blue-400 hover:blue-500 dark:blue-500 dark:hover:blue-600" text="sm white">attributify Button</button>`
    presets.push(presetAttributify())
  }
  if (!isH5) {
    presets.push(presetRemRpx())
  }
  export default defineConfig({
    presets: [
      presetApplet({ enable: !isH5 }),
      ...presets,
      // 支持图标，需要搭配图标库，eg: @iconify-json/carbon, 使用 `<button class="i-carbon-sun dark:i-carbon-moon" />`
      presetIcons({
        scale: 1.2,
        warn: true,
        extraProperties: {
          display: 'inline-block',
          'vertical-align': 'middle',
        },
      }),
      // 将颜色函数 (rgb()和hsl()) 从空格分隔转换为逗号分隔，更好的兼容性app端，example：
      // `rgb(255 0 0)` -> `rgb(255, 0, 0)`
      // `rgba(255 0 0 / 0.5)` -> `rgba(255, 0, 0, 0.5)`
      presetLegacyCompat({
        commaStyleColorFunction: true,
      }),
    ],
    /**
     * 自定义快捷语句
     * @see https://github.com/unocss/unocss#shortcuts
     */
    shortcuts: [['center', 'flex justify-center items-center']],
    transformers: [
      // 启用 @apply 功能
      transformerDirectives(),
      // 启用 () 分组功能
      // 支持css class组合，eg: `<div class="hover:(bg-gray-400 font-medium) font-(light mono)">测试 unocss</div>`
      transformerVariantGroup(),
      // Don't change the following order
      transformerAttributify({
        // 解决与第三方框架样式冲突问题
        prefixedOnly: true,
        prefix: 'fg',
      }),
      transformerApplet(),
    ],
    rules: [
      [
        'p-safe',
        {
          padding:
            'env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)',
        },
      ],
      ['pt-safe', { 'padding-top': 'env(safe-area-inset-top)' }],
      ['pb-safe', { 'padding-bottom': 'env(safe-area-inset-bottom)' }],
    ],
  })
  